CN108792906A - The reinforcer installation auxiliary device and reinforcer installation method of elevator counterweight frame - Google Patents
The reinforcer installation auxiliary device and reinforcer installation method of elevator counterweight frame Download PDFInfo
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- CN108792906A CN108792906A CN201810379528.2A CN201810379528A CN108792906A CN 108792906 A CN108792906 A CN 108792906A CN 201810379528 A CN201810379528 A CN 201810379528A CN 108792906 A CN108792906 A CN 108792906A
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- pouring weight
- reinforcer
- pouring
- counterweight frame
- tool
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- 238000009434 installation Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000725 suspension Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 description 15
- 239000000178 monomer Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention provides a kind of the reinforcer installation auxiliary device and reinforcer installation method of elevator counterweight frame so that in the reinforcer installation of elevator counterweight frame, can carry out operation in the place for being easy to operation, reduce labour and activity duration.Installation auxiliary device (50) is accommodated in the counterweight frame (24) for forming the combination of 2 vertical frames, upper ledge and lower frame in the Elevator weight sensor (22) of the pouring weight of the specified quantity of stacking, the operation that reinforcer is installed to the middle of the stacked body in pouring weight assists comprising:Pouring weight keeps tool (70), the shape of the lower surface of the stacking valley that the curved portion with the edge that 2 pouring weights being stacked up can be entered with the pouring weight by the curved portion and lower side of the edge of the pouring weight of upper side be formed and the pouring weight that can support upper side;Lifting portion (52) can be installed on counterweight frame (24);And lifting interconnecting piece, keep tool (70) to be connected with lifting portion (52) pouring weight.
Description
Technical field
This disclosure relates to the reinforcer installation auxiliary device of elevator counterweight frame and the reinforcer installation method of elevator counterweight frame.
Background technology
Following technology is disclosed in patent document 1:In the counterweight of elevator to be moved out to the device to stop from hoistway, right
Fixed transverse slat is installed in a pair of guide rails of reuse, between the fixation transverse slat and counterweight frame use include chain block, hook and rope
Supporting arrangement.
Following technology is disclosed in patent document 2:The interval that a pair in order to limit elevator counterweight frame indulges frame expands, and
The fixed tool of pouring weight pressing is fixed on the vertical frame of a pair respectively, and will be adjusted using parbuckle screw and frame width between 2 fixed tools
It is bolted.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2016-132515 bulletins
Patent document 2:Japanese Unexamined Patent Publication 2009-292621 bulletins
Invention content
The subject that the invention solves
A pair of elevator counterweight frame indulges the interval expansion of frame in order to prevent, and configuration adds in the middle of the stacked body of pouring weight
Strong part, and the reinforcer is individually fixed in 1 pair of vertical frame.The installation exercise of this reinforcer is carried out on the elevator being arranged
When, the approximately half of quantity for the pouring weight for being stacked on the specified quantity on counterweight frame is unloaded, it, will after being mounted with reinforcer
The multiple weight stacks being removed, it is therefore desirable to a large amount of labour and time.In addition, in the elevator being arranged, counterweight
It is connected by main hoist cable with cage, therefore the mass balance of counterweight and cage can become if unloading pouring weight
Change, it is therefore desirable to the position of cage and counterweight is fixed up, to carry out in some cases operation in small space or
High-rise working.
The purpose of the present disclosure is to provide can carry out operation in the place for being easy to operation and can reduce labour and work
The reinforcer installation auxiliary device of the elevator counterweight frame of industry time and the reinforcer installation method of elevator counterweight frame.
Means for solving the problems
The reinforcer installation auxiliary device of the elevator counterweight frame of the disclosure is the stated number that stacking is accommodated in counterweight frame
In the Elevator weight sensor of the pouring weight of amount, the device that the operation of reinforcer is assisted is installed to the middle of the stacked body in pouring weight,
Counterweight frame is to combine 2 vertical frames, upper ledge and lower frame and formed, the reinforcer installation auxiliary device device of the elevator counterweight frame
Including:Pouring weight keeps tool, has the arc that 2 pouring weights being stacked up can be entered with the edge by the pouring weight of upper side
Stacking valley that the curved portion of the edge of the pouring weight of shape portion and lower side is formed and can support upper side pouring weight following table
The shape in face;Lifting portion can be installed on counterweight frame;And lifting interconnecting piece, keep tool to connect with lifting portion pouring weight
It picks up and.
According to above structure, it is kept between capable of making pouring weight that tool be kept to enter 2 pouring weights being stacked up,
Therefore the pouring weight for the specified quantity being stacked up can be separated into multiple pouring weights of the multiple pouring weights and lower side of upper side.This
In, if lifting portion is installed on counterweight frame, and the pouring weight for maintaining multiple pouring weights of upper side is kept using lifting interconnecting piece
Tool carries out lifting, then can be formed between multiple pouring weights of lower side and multiple pouring weights of upper side for configuring reinforcer
Space.At this point, the total quality of counterweight will not change.Since the total quality of counterweight does not change, counterweight and multiply
It is constant with the mass balance of car, it may not be necessary to the position of fixed cage and counterweight, it can be in the field for being easy to operation
Carried out operation.In addition, almost all of operation is carried out by the operation operation in lifting portion, therefore labour can be reduced
And the activity duration.
The reinforcer installation auxiliary device of the elevator counterweight frame of the disclosure is preferably configured as, and pouring weight keeps tool to have:On
Side plate has the corresponding length of the short side dimension of substantially rectangular flat shape with pouring weight;Side hook plate, one end pass through
Linkage is installed in the one end of epipleural in a manner of it can be opened and closed, and the other end includes a side hook, a side hook
With can enter stack valley and can support upper side pouring weight lower surface shape;Other side hook plate, one end
Be installed in the other end of epipleural, the other end includes another side hook, another side hook have can enter heap valley in valley
Portion and can support upper side pouring weight lower surface shape, and it is arranged opposite with a side hook of side hook plate;And
The fixed tool in interval, fixes the interval of side hook plate and other side hook plate.
According to above structure, pouring weight keeps tool that there is a pair of of hook plate, one end of a pair of hook plate to be installed in epipleural,
The other end includes the hook portion of the shape with the lower surface that can enter stacking valley and can support the pouring weight of upper side.One
One end of side hook plate in hook plate can be opened and closed relative to epipleural by linkage.Thereby, it is possible to make a pair of of hook
The respective hook portion of plate enters stacking valley, to keep upper side pouring weight lower surface.If also, by being spaced fixed tool
Interval between fixed a pair of hook plate, then can keep multiple pouring weights of side more against the top than the upper surface of hook portion, Neng Gouyu together
Multiple pouring weights of the lower side of hook portion separate.
The reinforcer installation auxiliary device of the elevator counterweight frame of the disclosure is preferably configured as, side hook plate and other side hook plate
It is respectively provided with the foot extended to the lower side from epipleural, a side hook and other side hook portion are respectively provided in the lower end of foot
It is prominent to side and become tapering shape with towards end.
Pouring weight is the tabular mass body for having defined flat shape and thickness, passes through the moldings such as casting, end face
Shape is not strict vertical face, and has a little curved portion etc., when 2 weight stacks are got up, the edge of each pouring weight
The curved portion in portion is harmonious and forms stacking valley.If tapering shape is made to enter the stacking valley, can as if fork truck that
Sample lifts the pouring weight of upper side.According to above structure, a side hook of mutually opposed configuration and the end of another side hook have
Tapered shape, therefore the stacking valley for the pouring weight being stacked up by making the tapered shape enter, can lift and keep
The pouring weight of square side.
The reinforcer installation auxiliary device of the elevator counterweight frame of the disclosure is preferably configured as, and it is to be configured in be spaced fixed tool
Fishbolt between side hook plate and other side hook plate and fastening nut.
The reinforcer installation method of the elevator counterweight frame of the disclosure is the specified quantity that stacking is accommodated in counterweight frame
In the Elevator weight sensor of pouring weight, pouring weight stacked body middle install reinforcer method, counterweight frame be by 2 vertical frames, on
Frame and lower frame combination and formed, the reinforcer installation method of the elevator counterweight frame includes following process:To include that pouring weight is kept
The installation auxiliary device of tool, lifting portion and lifting interconnecting piece is installed on counterweight frame, wherein pouring weight keeps tool to be included in end
A pair of of hook plate with hook portion, which has can be into the edge of the pouring weight by upper side for 2 pouring weights being stacked up
The stacking valley of the curved portion formation of the edge of the curved portion in portion and the pouring weight of lower side and the pouring weight that upper side can be supported
Lower surface shape, lifting portion can be installed on counterweight frame, and lifting interconnecting piece has connected pouring weight holding tool with lifting portion
Come;For the pouring weight of specified quantity, make pouring weight that a pair of of hook portion of tool be kept to enter adjacent at predetermined disengaged position
2 pouring weights stacking valley and keep score to off normal and rest against multiple pouring weights of upper side, use the fixed tool in interval fixed a pair of
Interval between hook plate;The suspension lifting interconnecting piece on pouring weight holding tool, is installed on counterweight frame, in lifting portion by lifting portion
The multiple heavy of the upper side for keeping tool to keep by pouring weight is sling in suspension lifting interconnecting piece in rope sling portion, operation lifting portion
Block makes multiple pouring weights of the upper side of disengaged position off normal with score and rests against multiple pouring weights of lower side and detach and form reinforcer
Configuration space;And reinforcer is configured being formed by reinforcer configuration space, and reinforcer is individually fixed in 2 and is indulged
Frame.
According to above structure, can make pouring weight keep tool enter weight 2 adjacent pouring weights in the block for being stacked up it
Between it is kept, the lifting portion on counterweight frame of being installed on can be used to keep tool to carry out lifting pouring weight.Thereby, it is possible to
In the case where the total quality of counterweight does not change, the shape between multiple pouring weights of lower side and multiple pouring weights of upper side
At the space for configuring reinforcer.Since the total quality of counterweight does not change, the quality of counterweight and cage
Balance is constant, it may not be necessary to which the position of fixed cage and counterweight can carry out operation in the place for being easy to operation.This
Outside, almost all of operation is all carried out by the operation operation in lifting portion, therefore can reduce labour and activity duration.
Invention effect
It is installed according to the reinforcer of the reinforcer installation auxiliary device of the elevator counterweight frame of above structure and elevator counterweight frame
Method can carry out operation in the place for being easy to operation, can reduce labour and activity duration.
Description of the drawings
Fig. 1 is to indicate the reinforcer installation auxiliary device using the elevator counterweight frame of embodiment to carry out the peace of reinforcer
Pretend the figure of the elevator of industry.
Fig. 2 is the elevator counterweight frame for the reinforcer installation auxiliary device for indicating the elevator counterweight frame configured with embodiment
Stereogram.
Fig. 3 is the structure of the pouring weight holding tool in the reinforcer installation auxiliary device of the elevator counterweight frame of embodiment
Figure.
Fig. 4 is to indicate that pouring weight keeps another figure of the fixed tool in the interval of tool.
The flow chart for the step of Fig. 5 is each process of the reinforcer installation method for the elevator counterweight frame for indicating embodiment.
Fig. 6 is the figure for the Elevator weight sensor for indicating the original state in Fig. 5.
Fig. 7 is the figure for indicating the process that installation auxiliary device is configured to elevator counterweight frame in Fig. 5.
Fig. 8 is to indicate that a pair of of the hook portion for making pouring weight keep tool at disengaged position enters after being connected on Fig. 7 and stack valley
The figure of process.
Fig. 9 is to indicate to firmly hold score using the fixed tool in interval to off normal to rest against the multiple heavy of upper side after being connected on Fig. 8
The figure of the process of block.
Figure 10 is to indicate that slinging pouring weight using lifting portion keeps tool, makes multiple pouring weights of upper side under after being connected on Fig. 9
Multiple pouring weights of square side detach, to formed reinforcer configuration space process figure.
Figure 11 is indicated to configure reinforcer in reinforcer configuration space and reinforcer is fixed on vertical frame after being connected on Figure 10
The figure of process.
Figure 12 is to indicate the figure for making multiple pouring weights of upper side drop to the process on reinforcer after being connected on Figure 11.
Figure 13 is to indicate that each process of Fig. 5 terminates and be mounted with the figure of the Elevator weight sensor of reinforcer.
Label declaration
8:Maintenance activity person, 10:Elevator, 12:Hoistway, 13:Stop, 14:Computer room, 16:Cage, 17:Maintenance activity
Space, 18:Traction machine, 20:Lifting hoist cable, 22:Counterweight, 24:Counterweight frame, 26:The pouring weight of specified quantity, 28,30:Vertical frame, 31:
Guiding groove, 32:Upper ledge, 33:Lower frame, 34,37,41:(as monomer) pouring weight, 35,36:Protrusion, 38:Lower side it is multiple
Pouring weight, 40:Multiple pouring weights of upper side, 42:Reinforcer configuration space, 44,45:Stacking valley, 50,51:(elevator counterweight frame
Reinforcer) installation auxiliary device, 52:Lifting portion, 53:Chain, 54:Operation portion on hand, 56:Hook (rope sling portion), 58:Installation
Portion, 60:Lifting interconnecting piece (hoisting rope), 70,71:Pouring weight holding tool, 72:Epipleural, 74,75:Rope hook part, 76:
Linkage, 78:Side hook plate, 79:Other side hook plate, 80,81:Foot, 82:One side hook, 83:Another side hook, 84,
85,86,87,110,112:Bolt hole, 88,92:Fishbolt, 90,94:Fastening nut, 96:Fixed plate, 98,99:Bolt,
100:Reinforcer, 114,116:Fixing bolt.
Specific implementation mode
Hereinafter, embodiment of the present disclosure is described in detail using attached drawing.Hereinafter, description is related with cage and counterweight
Traction machine is arranged at the situation in the computer room on the top of hoistway, however is only for the illustration for explanation, such as can also be
The machine-roomless lift of traction machine is set in the pit of the lowest part of hoistway.
Number of shape, pouring weight as described below etc. is only the illustration for explanation, can be according to embodiment of the present disclosure
In elevator specification etc. suitably change.Hereinafter, assigning same label to same element in whole attached drawings and omitting weight
Multiple explanation.
Fig. 1 is indicated in elevator 10, and reinforcer is carried out using the reinforcer installation auxiliary device 50 of elevator counterweight frame
The figure of the state of 100 installation exercise.Hereinafter, in the case where being not specifically stated, the reinforcer of elevator counterweight frame is installed
Auxiliary device 50 is referred to as installation auxiliary device 50, will use the reinforcer installation method of the elevator counterweight frame of installation auxiliary device 50
Referred to as reinforcer installation method.
Elevator 10 has the computer room 14 for running through the hoistway 12 of building along longitudinal direction and being arranged at the top of hoistway 12.
Each layer of building is both provided with the stop 13 for elevator 10.Elevator 10 is to make the occupant ride cage from stop 13
16, and so that cage 16 is lifted in hoistway 12 according to the requirement of passenger, and the desired stop of passenger 13 is rested against for multiplying
Passenger's handling device that visitor leaves.In fig. 1 it is shown that upper and lower directions perpendicular to one another, depth direction and width direction.Up and down
Direction is the direction that hoistway 12 extends, and is the lifting direction of cage 16.On direction towards the upper floor of building is
Square side, the direction towards lower floor are lower sides.Depth direction be with from stop 13 towards the side that the direction of hoistway 12 is parallel
To width direction is direction corresponding with the width direction of the entrance of stop 13.It is also the same in the following figures.
The traction machine 18 for being set to computer room 14 is rolled up or sends out lifting hoist cable 20 and one end with lifting hoist cable 20 is made to connect
The hoist cable drive motor that the cage 16 connect lifts.The counterweight 22 being connect with the other end of lifting hoist cable 20 is outstanding in order to mitigate
Balance when load, the acquisition lifting of cage 16 of traction machine 18, and with corresponding with the quality of cage 16 flat
The pouring weight device for the quality that weighs.Counterweight 22 includes the pouring weight 26 of elevator counterweight frame 24 and specified quantity.Hereinafter, being not specifically stated
In the case of, elevator counterweight frame 24 is referred to as counterweight frame 24.Pouring weight 26 about counterweight 22, counterweight frame 24 and specified quantity it is detailed
Details condition describes later.
Computer room 14 is provided with control device (not shown), to control the molar behavior of elevator 10.As the dynamic of elevator 10
Operation mode, have execute the instruction based on the passenger in cage 16 operation usual run action pattern and in order to
It repairs operation and executes the maintenance activity pattern of the action of the instruction based on maintenance activity person 8.
In Fig. 1, the pattern of elevator 10 is set as tieing up by maintenance activity person 8 using maintenance activity (not shown) with terminal
Work pattern is repaiied, so that the ceiling and counterweight 22 of cage 16 are arranged on roughly same height position in hoistway 12
Mode sets the stop position of cage 16.Then, it enters in the mechanical equipment configuration block on the ceiling of cage 16,
It will be used as maintenance activity space 17 at this, place reinforcer 100, using installation auxiliary device 50,51 come into being about to reinforcer 100
It is installed on the installation exercise of counterweight 22.
Reinforcer 100 is what the frame shape of counterweight frame 24 in order to prevent expanded, and was configured in the pouring weight 26 of specified quantity
The centre of stacked body is fixed the component that bolt is fixed on counterweight frame 24.Reinforcer 100 has and the pouring weight 34 as monomer
(with reference to Fig. 2) identical flat shape, has and is suitable for fixed height dimension.Reinforcer 100 is by having the gold of intensity appropriate
Belong to material to be formed, for example, can be used with 34 identical material of pouring weight and flat shape it is also identical as pouring weight 34 and height dimension is
Suitable for fixed and increased component.Instead of, or have the hollow box body of appropriate rigidity.It is provided on reinforcer 100
The threaded hole being screwed into for the fixing bolt 114,116 (referring to Fig.1 1) for being fixed on counterweight frame 24.
As described later, by using installation auxiliary device 50, the quality of cage 16 and counterweight 22 in installation exercise
Balance substantially only can be realized by the Mass movement of reinforcer 100, therefore need not be carried out to the height and position of counterweight 22 special
Other fixation.Then, when on the ceiling that maintenance activity person 8 steps on to cage 16, the installation of the reinforcer 100 on counterweight 22
Position just reaches at the height and position of hand, can be by the maintenance activity space 17 of the height and position as reinforcer 100
Installation for be easy to the place of operation.Maintenance activity space 17 is only the example in the place for being easy to operation, according to elevator 10
Hoistway 12, cage 16, the specification of counterweight 22, configuration etc., can also be using place in addition to this as the field for being easy to operation
Institute.
Fig. 2 is the figure for the relationship for indicating counterweight 22 and installation auxiliary device 50,51.The counterweight frame 24 of counterweight 22 is by 2
Vertical frame 28,30, upper ledge 32 and lower frame 33 combine and the framework of formation.2 vertical frames 28,30, upper ledge 32 and lower frame 33 use respectively
The metal material moulding that will be provided with sufficient intensity is structure obtained from regulation shape.For example, also have both will be more for vertical frame 28,30
A pouring weight 34 is stacked up and the guiding groove 31 when pouring weight 26 as specified quantity, by that will have the cross sectional shape of U word
Column material is processed as defined length to use (with reference to (a) of Fig. 3).These components are passed through welding or spiral shell by 24 use of counterweight frame
Fastening of bolt nut etc. and structure made of being securely joined with.Sufficient intensity is securely joined with, and refers to fully holding
By the pouring weight 26 for the specified quantity being incorporated in counterweight frame 24 quality and can fully bear counterweight 22 due to elevator 10
Operation and the external force brought of the acceleration or impact that are subject to.
The pouring weight 26 of specified quantity in counterweight 22 is that the pouring weight 34 as monomer of specified quantity is stacked on counterweight frame
Pouring weight aggregate made of in 24.In the figure 2 example, it is specified that the pouring weight 26 of quantity is by 18 34 structures of pouring weight as monomer
At.Number=18 of the pouring weight 26 of specified quantity are merely illustrative, can be according to the quality of the cage 16 in elevator 10, riding
The nominal load quality of car 16 is suitably changed as quality, speed of service specification of elevator 10 of pouring weight 34 of monomer etc..
The pouring weight 26 of the specified quantity and multiple pouring weights 41 of multiple pouring weights 37 of aftermentioned lower side and upper side are
The aggregate of pouring weight 34 as monomer, " (specified quantity) pouring weight 26 ", " (multiple) pouring weight 37 ", " (multiple) pouring weight 41 " are
The pouring weight of multiple types.As the pouring weight near upper side in the pouring weight 34 of monomer and multiple pouring weights 38 of aftermentioned lower side
37 and upper side multiple pouring weights 40 in the pouring weight 41 near lower side be pouring weight monomer one by one, " pouring weight 34 ", " pouring weight
37 ", " pouring weight 41 " is the pouring weight of single type.
Pouring weight 34 is the tabular mass body for having defined flat shape and thickness.Defined flat shape is substantially square
Shape shape.Based on rectangular shape refers to the rectangular shape to be made of long side and short side, in the side that long side extends
Upward both ends are respectively provided with the shape of protrusion 35,36 (with reference to (a) of Fig. 3).Protrusion 35,36 is in counterweight frame 24
When stack arrangement pouring weight 34 part in the guiding groove 31 of vertical frame 28,30 is embedded in order to be formed as neat stacking.Cause
This, when pouring weight 34 is configured in the counterweight frame 24 of elevator 10, the direction that the long side of pouring weight 34 is extended becomes the width of elevator 10
Direction is spent, the direction that the short side of pouring weight 34 is extended becomes the depth direction of elevator 10.Fig. 2 shows the short side dimension W of pouring weight 34.
Installation auxiliary device 50,51 is that the pouring weight 34 for being stacked up 18 of the pouring weight 26 for constituting specified quantity is dividing
It offs normal and sets multiple pouring weights 40 of the multiple pouring weights 38 for being separated into lower side at B and upper side, and by multiple pouring weights 40 of upper side
The device sling.Disengaged position B is preferably the centre position of the stacked body of specified quantity.In this case, lower side is multiple
Multiple pouring weights 40 of pouring weight 38 and upper side are made of 9 pouring weights 34 respectively.It is sling using the upper ledge 32 of counterweight frame 24,
Multiple pouring weights 40 of upper side are indulged the guiding of guiding groove 31 of frame 28,30 and are sling in the frame of counterweight frame 24.The amount of slinging
It is set to be greater than the height dimension along the vertical direction of reinforcer 100.As an example, if the height dimension of reinforcer 100 about
For 100mm, then the amount of slinging is set to about 150mm.As a result, in multiple pouring weights 40 of multiple pouring weights 38 of lower side and upper side
Between will produce configuration corresponding with the amount of slinging gap S (referring to Fig.1 0), configuration gap S is used as reinforcer with emptying
Between 42.
In the above content, what mounted auxiliary device 50,51 was sling is the specified quantity being made of 18 pouring weights 34
The multiple pouring weights 40 of ratio in pouring weight 26 as the sides against the top disengaged position B in the centre position of stacked body.That is, by 9 pouring weights
34 sling as multiple pouring weights 40 of upper side.This is the case where installing 1 reinforcer 100 on counterweight 22, in reinforcer 100
Number be 2 or more in the case of the side of slinging it is different with number is sling.
As an example, illustrate the feelings that 2 reinforcers 100 are installed to the pouring weight 26 for the specified quantity being made of 30 pouring weights 34
Condition.In this case, the pouring weight of specified quantity 26 is divided for 3 parts, as 10 pouring weights 34 of lower side, 10 of central portion
10 pouring weights 34 of pouring weight 34 and upper side.In this case, in 10 pouring weights of 10 pouring weights 34 of lower side and central portion
The 1st reinforcer 100 is configured between 34, and the 2nd is configured between 10 pouring weights 34 of central portion and 10 pouring weights 34 of upper side
A reinforcer 100.As its step, 10 pouring weights 34 of lower side are kept intact, by 10 pouring weights 34 of central portion and upper
The configuration space for adding up to 20 pouring weights 34 to sling together, forming for the 1st reinforcer of 10 pouring weights 34 of square side, here
It configures and the 1st reinforcer is installed.Hereafter, 10 pouring weights 34 of the central portion in sling 20 pouring weights 34 are stacked on the 1st
On a reinforcer.Then, 10 pouring weights 34 of remaining upper side are sling, form the configuration space for the 2nd reinforcer,
It configures here and the 2nd reinforcer is installed.Hereafter, installation auxiliary device 50,51 is unloaded.In this way, { the 10 of lower side can be formed
The aggregate of a pouring weight 34 } the-the 1 reinforcer-{ aggregate of 10 pouring weights 34 of central portion }-the 2 reinforcer-{ upper side
The aggregate of 10 pouring weights 34 } configuration.
In Fig. 2, show to use 2 installation auxiliary devices 50,51 in the width direction for multiple pouring weights 40 of upper side
Example.Be only for example, can according to constitute specified quantity pouring weight 26 pouring weight 34 long side length and sling upper
The quality of multiple pouring weights 40 of square side changes number of units.For example, can both use 3 or more, 1 can also be according to circumstances used
Platform.2 installation auxiliary devices 50,51 are identical structure, therefore main description installation auxiliary device 50 below.
Installation auxiliary device 50 includes that pouring weight keeps tool 70, lifting portion 52 and lifting interconnecting piece 60.Lifting portion 52 is interior
Being equipped with can carry out sending out the electric-driven chain block with the chain 53 of backrush, with operation portion 54 on hand, as rope sling portion
Hook 56 and the mounting portion 58 that lifting portion 52 is installed on to upper ledge 32.Electric-driven chain block can also be replaced, using can grasp manually
Make the hand chain block of submitting and the backrush of rope.As lifting portion 52, as long as can be to the pouring weight of composition specified quantity
Half i.e. 9 in 26 18 pouring weights 34 carry out the device of lifting, it is not necessary to be chain block.Such as hydraulic jack can be used
Top etc..Hereinafter, using electric-driven chain block as lifting portion 52.Lifting interconnecting piece 60 is the hoisting rope being suspended on hook 56,
It is the rope being suspended in the rope hook part 74,75 (with reference to (b) of Fig. 3) of pouring weight holding tool 70.In addition, installation auxiliary dress
It sets 51 and keeps tool 71 comprising pouring weight, and pouring weight keeps tool 71 with structure identical with pouring weight holding tool 70, therefore with
Mainly illustrate that pouring weight keeps tool 70 down.
In the figure 2 example, using installation auxiliary device 50,51, the pouring weight of specified quantity 26 is divided at the B of disengaged position
Multiple pouring weights 40 from multiple pouring weights 38 and upper side for lower side.By before detaching, in multiple pouring weights 38 of lower side
It is adjacent near the pouring weight 41 of lower side with multiple pouring weights 40 of upper side near the pouring weight 37 of upper side.
Fig. 3 is to indicate that pouring weight keeps the figure of the relationship of tool 70 and the pouring weight 26 of specified quantity.(a) expression of Fig. 3 is being advised
2 adjacent pouring weights 37,41 being stacked up at the disengaged position B of the pouring weight 26 of fixed number amount, (b) be for disengaged position
The pouring weight for the state that B is accordingly configured keeps the exploded view of tool 70.
Pouring weight 37,41 is same shape with other pouring weights 34, is respectively provided at the both ends in the direction that long side extends
The rectangular shape of protrusion 35,36.Protrusion 35,36 is embedded in the guiding groove 31 of vertical frame 28,30 of counterweight frame 24
Part.(a) of Fig. 3 illustrates a part for vertical frame 30 by deciding what is right and what is wrong.18 pouring weights 34 are to have defined planar shaped respectively
The tabular mass body of shape and thickness, by moldings such as casting, end surface shape is not strict vertical face, and has a little arc
Shape portion etc..Therefore, in the state of stacking, valley can be formed along the edge of the stacking of adjacent 2 pouring weights 37,41.It should
Valley, which is referred to as, stacks valley.In order to detach adjacent 2 pouring weights 37,41 at the B of disengaged position along the vertical direction, to pouring weight
37,41 the stacking valley 44,45 formed in the respective edge of 2 long sides is used.It stacks valley 44 and stacks the interval of valley 45
Less than the short side dimension W of pouring weight 37,41.
Pouring weight keeps tool 70 to include epipleural 72, side hook plate 78, other side hook plate 79 and fix tool as interval
Fishbolt 88,92 and fastening nut 90,94.
Epipleural 72 is the tablet for having along its length specific length.Tool 70 is kept to be configured in counterweight frame in pouring weight
When 24, the length direction of epipleural 72 is configured as being parallel to the depth direction of elevator 10.This is also to prolong with the short side of pouring weight 34
The parallel direction in the direction stretched.Short side of the specific length of epipleural 72 slightly larger than the substantially rectangular flat shape of each pouring weight 34
Size W.It is respectively arranged with protruding portion outstanding upward in the one end of the length direction of epipleural 72 and the other end.Respectively
Protruding portion is provided with the perforative hole on the length direction of epipleural 72.This some holes be for hoisting rope by rope hook part
74,75, hoisting rope is the used lifting interconnecting piece 60 when slinging pouring weight holding tool 70 by lifting portion 52.
Side hook plate 78 is one end that one end is installed in epipleural 72 linkage 76 in a manner of it can be opened and closed
Portion has the component for the foot 80 for extending and being provided in lower end a side hook 82 to the lower side from epipleural 72.Link chain device
Structure 76 close when, foot 80 is vertically oriented relative to epipleural 72, when linkage 76 is opened, as Fig. 3 (b) in pair
Shown in chain-dotted line, foot 80 opens by with 72 angulation θ of epipleural in the way of obtuse angle.Tool 70 is kept according to pouring weight is constituted
Number of pouring weight 34 of multiple pouring weights 40 of the upper side kept etc. sets the development length of foot 80.One side hook 82 exists
The lower end of foot 80 is prominent to side, and have becomes tapering shape with towards end.Projected direction is directed towards upside
The direction of the other end side of plate 72.
Other side hook plate 79 is the other end that one end is installed in epipleural 72, has and prolongs to the lower side from epipleural 72
Stretch and be provided in lower end the component of the foot 81 of another side hook 83.Another side hook 83 is also in the same manner as a side hook 82
Prominent to side in the lower end of foot 81, have becomes tapering shape with towards end.Projected direction is directed towards
The direction of the one end side of side plate 72, along upper and lower directions outstanding, 83 height and position outstanding of another side hook and side hook
82 height and position outstanding of portion is identical.In other words, side hook plate 78 and other side hook plate 79 are configured with mutually opposed relationship
At the both ends of the length direction of epipleural 72.The difference is that, other side hook plate 79 is not passing through with side hook plate 78
The other end of epipleural 72 is installed in the case of linkage 76.It instead of, can also be by same as linkage 76
Linkage epipleural 72 the other end install other side hook plate 79.Hereinafter, side hook plate 78 can pass through Link chain device
Structure 76 and be opened and closed relative to epipleural 72, other side hook plate 79 is fixed in epipleural 72.One side hook 82 and the other side
Hook portion 83 all has with becoming tapering shape towards end, and is configured with mutually opposed relationship, make this 2 it is tapering
Shape respectively enter stack valley 44,45.It, can be by pouring weight thereby, it is possible to as if fork truck lifts and keep pouring weight 41 like that
41 separate with pouring weight 37.
When linkage 76 is opened, along the mutually opposed configuration of the length direction of epipleural 72 a side hook 82 with it is another
The interval of side hook 83 expands.The fixed tool in interval is configured to 2 groups of bolt spiral shells by fishbolt 88,92 and fastening nut 90,94
Mother, for being fixed as so that side hook plate 78 will not expand with the opposed interval of other side hook plate 79.In order to for fishbolt 88,
92 pass through, and in side, the foot 80 of hook plate 78 is provided with bolt hole 84,86, and in the other side, the foot 81 of hook plate 79 is provided with spiral shell
Bolt throughhole 85,87.The height and position that bolt hole 84,85 is set to the lower side measured from epipleural 72 is identical.Bolt
The height and position for the lower side of through-hole 86,87 measured from epipleural 72 is identical, however than the height position of bolt hole 84,85
Rest against lower side.
In the above content, as the fixed tool in interval, 2 groups of fishbolts 88,92 and fastening nut 90,94 are used.Instead of,
Can also use the method end side of the end side of side hook plate 78 and other side hook plate 79 being fixed in fixed plate.Fig. 4
It is to indicate to use fixed plate 96 and bolt 98,99, the end side of the end side of side hook plate 78 and other side hook plate 79 is fixed
The exemplary figure to get up.End side and other side hook plate 79 of 2 groups of bolt and nuts relative to side hook plate 78 described in Fig. 3
End side be located at farther out at position, therefore there are hold between the end side of side hook plate 78 and the end side of other side hook plate 79
The possibility easily opened.The fixed plate 96 of Fig. 4 is arranged on the end side with the end side of side hook plate 78 and other side hook plate 79
At very close position, therefore it can effectively inhibit between the end side of side hook plate 78 and the end side of other side hook plate 79
It opens.The method of fixed plate 96 and the method using fishbolt 88,92 and fastening nut 90,94 can also be used together.
Using the later attached drawings of Fig. 5, to use above structure installation auxiliary device 50,51 reinforcer installation method into
Row explanation.Fig. 5 is flow chart the step of indicating each process of reinforcer installation method.Attached drawing later Fig. 6 indicates Fig. 5
The figure of the content of the step of each process, (a) in each figure are the main views that counterweight frame 24 is equal from 13 side of stop of depth direction
Figure, the side view of right side observation when being from 13 side of stop (b).
In reinforcer installation method, the setting (S10) of Work places is repaired first.Maintenance activity place is preferably
It is easy to carry out that the place of the operation of reinforcer 100 is installed on counterweight frame 24.As one of this place, as shown in Figure 1, can be with
It is on the ceiling of cage 16.In this case, first, maintenance activity person 8 uses maintenance activity (not shown) will with terminal
The pattern of elevator 10 is set as maintenance activity pattern, so that ceiling and counterweight 22 arrangement of cage 16 in hoistway 12
Mode on roughly same height position sets the stop position of cage 16.Then, the top of cage 16 is entered
In mechanical equipment configuration block on canopy, maintenance activity place will be used as at this.
Fig. 6 indicates to carry out the counterweight 22 before reinforcer installation exercise.Counterweight 22 is to be accommodated with stated number in counterweight frame 24
The structure of the pouring weight 26 of amount.The pouring weight 26 of specified quantity is the aggregate of 18 pouring weights 34.Such as associatedly described with (a) of Fig. 3
As, each pouring weight 34 is guided by the guiding groove 31 being arranged on the vertical frame 28,30 of counterweight frame 24, and is dumped in the up-down direction
It gathers into folds.(b) of Fig. 6 shows to fix reinforcer 100 and is arranged on the bolt hole 110 on vertical frame 28.Vertical frame 30
On be also equipped with same bolt hole 112, but be blocked and and not shown.
Fig. 5 is returned, installation auxiliary device 50,51 (S12) is configured on the counterweight 22 of original state.Fig. 7 is indicated in counterweight
In 22, installation auxiliary device 50,51 is mounted the state for the upper ledge 32 for being configured at counterweight frame 24.Installation auxiliary device 50 and installation
Auxiliary device 51 has same structure, and is configured in the same manner and is equally operated, therefore following mainly to table in (b) of Fig. 7
Existing installation auxiliary device 50 and pouring weight keep tool 70 to be described.
When the installation of installation auxiliary device 50 is configured at the upper ledge 32 of counterweight frame 24, pouring weight keeps the epipleural of tool 70
72 length direction is configured as being parallel to the depth direction of elevator 10.The direction is also the direction extended with the short side of pouring weight 34
Parallel direction.
In the stage of Fig. 7, still in decomposing state, side hook plate 78 can for fishbolt 88,92 and fastening nut 90,94
It is formed and is in an open state by linkage 76.In this state, by epipleural 72 the pouring weight 26 of specified quantity upper side
It is configured to so that the terminal position of a side hook 82 and another side hook 83 becomes the height of disengaged position B.It is this in order to be formed
Configuration, as shown in Fig. 2, the rope hook part 74,75 that will pass through epipleural 72 as the hoisting rope of lifting interconnecting piece 60, is tied up
For cyclic loop, cyclic loop is suspended in the hook 56 of the rope sling portion as lifting portion 52, lifting portion 52 is operated.
Another side hook 83 is clinged to the heap valley in valley of the pouring weight 37 and pouring weight 41 adjacent at the B of disengaged position of stacked state as a result,
Portion 45, a side hook 82, which is clinged to, stacks valley 44 (with reference to Fig. 3).In S12, installation auxiliary device 51 and pouring weight are kept
Tool 71 is also similarly handled.
In the following, in Figure 5, a side hook 82 and another side hook 83 is made to enter the gap (S14) between pouring weight 37,41.
Here, using fastening accessory appropriate (not shown), mutually opposed side hook plate 78 and other side hook plate 79 are assigned in Fig. 8
Fastening force F shown in blank arrowhead carries out the tightening operation for reducing a side hook 82 and the interval of another side hook 83.As a result,
Another side hook 83, which enters, stacks valley 45, and a side hook 82, which enters, stacks valley 44.Tightening operation carries out always to pouring weight 41
2 long sides edge be connected to respectively side hook plate 78 foot 80 interior sidewall surface and other side hook plate 79 foot 81
Until in interior sidewall surface.
The interior sidewall surface of the foot 81 of other side hook plate 79 is vertical to the lower side relative to epipleural 72, side hook plate 78
The interior sidewall surface of foot 80 is hung down when linkage 76 is completely closed relative to epipleural 72 relative to epipleural 72 to the lower side
Directly.Therefore, tightening operation carries out always the foot 81 of interior sidewall surface and other side hook plate 79 to the foot 80 of side hook plate 78
Interior sidewall surface interval become specific length along the length direction of epipleural 72 until.The specific length of epipleural 72 is omited
More than the short side dimension W of each pouring weight 34, therefore even if carrying out tightening operation, the interior sidewall surface of the foot 80 of side hook plate 78 with it is another
The short side dimension W of the opposed interval also slightly larger than each pouring weight 34 of interior sidewall surface of the foot 81 of side hook plate 79.
Therefore, with carrying out tightening operation, the lower surface of pouring weight 41 is maintained at the upper surface of a side hook 82 and another
The upper surface of side hook 83 and each pouring weight 34 for moving, and being stacked in the upper side of pouring weight 41 upward also sidesway upward
It is dynamic.The guiding groove 31 of frame 28,30 and the madial wall of the foot 80 of side hook plate 78 are indulged in the movement of these pouring weights upward
The interior sidewall surface of the foot 81 of face and other side hook plate 79 guides.As a result, multiple pouring weights 40 of side more against the top than disengaged position B with
Multiple pouring weights 38 of lower side, which are separated, to be come.By the separation, between the upper surface of pouring weight 37 and the lower surface of pouring weight 41
Generate the comparable Separation Δ S of thickness with a side hook 82, another side hook 83.In S14, to installation auxiliary device 51
Tool 71 is kept also similarly to be handled with pouring weight.
Then, the setting (S16) of tool is fixed into between-line spacing in Figure 5.Here, as shown in figure 9, fishbolt 88 is passed through
Bolt hole 84,85, is fastened securely using fastening nut 90 so that the interval of side hook plate 78 and other side hook plate 79
It will not open.Similarly, fishbolt 92 is passed through into bolt hole 86,87, is fastened securely using fastening nut 94, into
One step prevents side hook plate 78 and the interval of other side hook plate 79 from opening.Hereafter, fastening accessory is unloaded.It is protected as a result, by pouring weight
Hold multiple pouring weights 40 that tool 70 firmly holds upper side.In S16, tool 71 is kept to installation auxiliary device 51 and pouring weight
Also it is similarly handled.
In the above content, a side hook 82 and another side hook 83 reduce using fastening accessory (not shown)
The tightening operation at interval according to circumstances can also be used as the 2 groups of fishbolts 88,92 and fastening nut of the fixed tool in interval
90,94 same tightening operation is carried out.
Then, in Figure 5, the formation (S18) of reinforcer configuration space 42 is carried out.Here, as shown in Figure 10, auxiliary in installation
It helps in device 50 and operates lifting portion 52, as shown in hollow arrow, shortening chains 53 and hook 56 is made to move upward, it will be by suspension
Lifting interconnecting piece 60 on the epipleural 72 that pouring weight keeps tool 70 is sling upward.Similarly, in installation auxiliary device
Also lifting portion (not shown) is operated in 51, upward by the lifting interconnecting piece being suspended on the epipleural of pouring weight holding tool 71
It slings side.Pouring weight keeps tool 70,71 is whole to move upward as a result, in multiple pouring weights 38 and the upper side of lower side
Between multiple pouring weights 40, it is formed with configuration gap S in the up-down direction.Configuration is used as reinforcer configuration space with gap S
42.Configuration as the amount of slinging is to add reinforcer installation exercise institute by the height dimension of reinforcer 100 with the size of gap S
Need surplus and be set.
Then, in Figure 5, the installation exercise (S20) of reinforcer 100 is carried out.Here, as shown in figure 11, as reinforcement
The configuration of part configuration space 42 configuration reinforcer 100 in the S of gap.It is separately provided in 2 short sides of reinforcer 100
The threaded hole being fixed on the vertical frame 28,30 of counterweight frame 24, therefore 2 threaded hole alignments is made to be arranged at vertical frame 28,30
Bolt hole 110,112 ((b) of reference Fig. 6, (b) of Figure 10).Also, fixing bolt 114,116 is made to pass through bolt hole
110,112, so that fixing bolt 114,116 is engaged in threaded hole, reinforcer 100 is securely fixed on vertical frame 28,30.
Then, in Figure 5, the processing (S22) declined into the multiple pouring weights 40 for exercising upper side.Here, as shown in figure 12,
Lifting portion 52 is operated in installation auxiliary device 50, as shown in hollow arrow, extends chain 53 and hook 56 is made to move to the lower side,
Lifting interconnecting piece 60 is set to decline.Similarly, lifting portion is also operated in installation auxiliary device 51, is extended chain and is made hook downwards
Side is moved, and lifting interconnecting piece is made to decline.Pouring weight keeps tool 70,71 is whole to move to the lower side as a result, the pouring weight 40 of upper side
Drop to the upper surface of reinforcer 100.
Hereafter, unloaded from the fishbolt 88,92 for keeping the fixed tool in the interval of tool 70 as pouring weight fastening nut 90,
94 and so that linkage 76 plays a role, side hook plate 78 is opened, by it with other side hook plate 79 together under pouring weight 41
It unloads on surface.Tool 71 is kept also similarly to be handled pouring weight.Then, the installation of tool 70,71 will be kept including pouring weight
Auxiliary device 50,51 is whole to be unloaded (S24) from the upper ledge 32 of counterweight frame 24.Figure 13 shows to have unloaded installation auxiliary device 50,51
State counterweight 23.Lateral upper side is configured in order multiple pouring weights of lower side to counterweight 23 from below in counterweight frame 24
38, multiple pouring weights 40 of reinforcer 100 and upper side.Here, reinforcer 100 be fixed bolt 114,116 be separately fixed at it is vertical
On frame 28,30.This prevents the interval expansions that a pair of counterweight frame 24 indulges frame 28,30.
As described above, in order in the centre of the stacked body of the pouring weight 26 for the specified quantity being incorporated in counterweight frame 24
The pouring weight 26 of specified quantity, multiple pouring weights of lower side are separated into using installation auxiliary device 50,51 by place's configuration reinforcer 100
38 and upper side pouring weight 30.Installation auxiliary device 50,51 is installed in the upper ledge 32 of counterweight frame 24, therefore comprising being separated into
Whole processes related with the configuration of reinforcer 100 including the process of multiple pouring weights 38 of lower side and the pouring weight 30 of upper side
In, the total quality of counterweight 22 all hardly changes.Since the total quality of counterweight 22 hardly changes, because
The mass balance of this counterweight 22 and cage 16 is about constant, it may not be necessary to the position of fixed cage 16 and counterweight 22
It sets, operation can be carried out in the place for being easy to operation.In addition, the operation operation that almost all of operation passes through lifting portion 52
It completes, therefore labour and activity duration can be reduced.
Claims (5)
1. a kind of reinforcer installation auxiliary device of elevator counterweight frame is the specified quantity for being accommodated with stacking in counterweight frame
In the Elevator weight sensor of pouring weight, the device that the operation of reinforcer is assisted is installed to the middle of the stacked body in the pouring weight,
The counterweight frame is to combine 2 vertical frames, upper ledge and lower frame and formed, the reinforcer installation auxiliary device of the elevator counterweight frame
Including:
Pouring weight keeps tool, and 2 pouring weights being stacked up can be entered by the pouring weight of upper side by having
Stacking valley that the curved portion of the edge of the curved portion of edge and the pouring weight of lower side is formed and upper side can be supported
The pouring weight lower surface shape;
Lifting portion can be installed on the counterweight frame;And
Lifting interconnecting piece connects pouring weight holding tool with the lifting portion.
2. the reinforcer installation auxiliary device of elevator counterweight frame according to claim 1, wherein
The pouring weight keeps tool to have:
Epipleural has the corresponding length of the short side dimension of substantially rectangular flat shape with pouring weight;
Side hook plate, one end are installed in the one end of the epipleural linkage in a manner of it can be opened and closed, separately
One end includes a side hook, which has to enter and the stacking valley and can support the described heavy of upper side
The shape of the lower surface of block;
Other side hook plate, one end are installed in the other end of the epipleural, and the other end includes another side hook, this is another
The shape of lower surface of the side hook with the pouring weight that can enter the stacking valley and upper side can be supported, and with
A side hook for the side hook plate is arranged opposite;And
The fixed tool in interval, fixes the interval of the side hook plate and the other side hook plate.
3. the reinforcer installation auxiliary device of elevator counterweight frame according to claim 2, wherein
The side hook plate and the other side hook plate are respectively provided with the foot extended to the lower side from the epipleural,
One side hook and the other side hook portion be respectively provided with it is prominent to side in the lower end of the foot and with
Become tapering shape towards end.
4. the reinforcer installation auxiliary device of elevator counterweight frame according to claim 2, wherein
The fixed tool in the interval is the fishbolt being configured between the side hook plate and the other side hook plate and fastening
Nut.
5. a kind of reinforcer installation method of elevator counterweight frame is the pouring weight for the specified quantity for being accommodated with stacking in counterweight frame
Elevator weight sensor in, in the method that reinforcer is installed in the middle of the stacked body of the pouring weight, the counterweight frame is vertical by 2
Frame, upper ledge and lower frame combination and formed, the reinforcer installation method of the elevator counterweight frame includes following process:
The installation auxiliary device of tool, lifting portion and lifting interconnecting piece will be kept to be installed on the counterweight frame including pouring weight, wherein
The pouring weight keeps tool to be included in a pair of of hook plate that end has hook portion, which has described in 2 for being stacked up
Pouring weight can enter the curved portion of the edge of the pouring weight by the curved portion and lower side of the edge of the pouring weight of upper side
The stacking valley of formation and can support upper side the pouring weight lower surface shape, the lifting portion can be installed on
The pouring weight is kept tool and the lifting portion to connect by the counterweight frame, the lifting interconnecting piece;
For the pouring weight of the specified quantity, a pair hook portion that the pouring weight keeps tool is made to enter at predetermined point
Off normal 2 adjacent pouring weights of the place of setting the stacking valley and keep the multiple described of side more against the top than the disengaged position
Pouring weight uses the interval between the fixed a pair of hook plate of the fixed tool in interval;
The lifting interconnecting piece described in suspension on the pouring weight holding tool, is installed on the counterweight frame, in institute by the lifting portion
Lifting interconnecting piece described in suspension in the rope sling portion in lifting portion is stated, the lifting portion is operated, slings and work is kept by the pouring weight
The multiple pouring weights for having the upper side kept, make multiple pouring weights of the upper side of the disengaged position be detached with than described
Multiple pouring weights separation of position side on the lower and form reinforcer configuration space;And
The reinforcer is configured being formed by the reinforcer configuration space, and the reinforcer is individually fixed in 2
The vertical frame.
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JP2017-086886 | 2017-04-26 | ||
JP2017086886A JP6382391B1 (en) | 2017-04-26 | 2017-04-26 | Elevator counterweight frame reinforcement support device and elevator balance weight frame reinforcement mounting method |
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CN108792906A true CN108792906A (en) | 2018-11-13 |
CN108792906B CN108792906B (en) | 2022-06-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114728767A (en) * | 2020-02-20 | 2022-07-08 | 三菱电机大楼技术服务株式会社 | Counterweight block carrying auxiliary tool of elevator |
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JP2015054769A (en) * | 2013-09-12 | 2015-03-23 | 三菱電機ビルテクノサービス株式会社 | Connection member for elevator balance weight frame, and fitting method thereof |
CN104944266A (en) * | 2014-03-28 | 2015-09-30 | 三菱电机株式会社 | Elevator counterweight device and modification method thereof |
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JPH0450294Y2 (en) * | 1986-05-07 | 1992-11-26 | ||
EP1751045B1 (en) * | 2004-05-19 | 2009-08-26 | Otis Elevator Company | Counterweight for an elevator, ballast weights for this counterweight and elevator equipped therewith |
JP6453630B2 (en) * | 2014-11-28 | 2019-01-16 | 東海旅客鉄道株式会社 | Goods hanging bracket |
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JP2000177950A (en) * | 1998-12-15 | 2000-06-27 | Hitachi Building Systems Co Ltd | Method and device for loading elevator balance weight |
JP2000344445A (en) * | 1999-06-04 | 2000-12-12 | Hitachi Building Systems Co Ltd | Method and device for loading elevator counterweight |
JP2010006482A (en) * | 2008-06-24 | 2010-01-14 | Toshiba Elevator Co Ltd | Balance weight device for elevator |
CN202924586U (en) * | 2012-12-14 | 2013-05-08 | 日照港集团岚山港务有限公司 | Tyre dismounting lifting appliance for loading machine |
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JP2015054769A (en) * | 2013-09-12 | 2015-03-23 | 三菱電機ビルテクノサービス株式会社 | Connection member for elevator balance weight frame, and fitting method thereof |
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CN114728767A (en) * | 2020-02-20 | 2022-07-08 | 三菱电机大楼技术服务株式会社 | Counterweight block carrying auxiliary tool of elevator |
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JP6382391B1 (en) | 2018-08-29 |
JP2018184256A (en) | 2018-11-22 |
CN108792906B (en) | 2022-06-24 |
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